- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F28F - Details of heat-exchange or heat-transfer apparatus, of general application
- F28F 25/04 - Distributing or accumulator troughs
Patent holdings for IPC class F28F 25/04
Total number of patents in this class: 100
10-year publication summary
|
10
|
11
|
18
|
13
|
11
|
10
|
6
|
5
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Evapco, Inc. | 304 |
13 |
| Baltimore Aircoil Company, Inc. | 179 |
12 |
| SPX Cooling Technologies, Inc. | 105 |
6 |
| Harold D. Curtis Revocable Trust | 5 |
4 |
| Koch-Glitsch, LP | 198 |
4 |
| Schneider Electric IT Corporation | 791 |
4 |
| Ecovap, Inc. | 19 |
4 |
| Carrier Corporation | 3964 |
3 |
| Aggreko, LLC | 23 |
3 |
| Jaeggi Hybridtechnologie AG | 11 |
3 |
| Mid-American Gunite, Inc. | 28 |
3 |
| Denso Corporation | 25183 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 33507 |
2 |
| Daikin Industries, Ltd. | 10384 |
2 |
| Daikin Applied Americas Inc. | 80 |
2 |
| Smith & Nephew, Inc. | 2659 |
2 |
| Compact Carbon Capture AS | 9 |
2 |
| Linde GmbH | 1337 |
2 |
| Toyota Motor Corporation | 34633 |
1 |
| Yazaki Energy System Corporation | 99 |
1 |
| Other owners | 25 |